Lie nilpotency indices of symmetric elements under oriented involutions in group algebras. The São Paulo Journal of Mathematical Sciences, [S. l.], v. 7, n. 1, p. 69–81, 2013. DOI: 10.11606/issn.2316-9028.v7i1p69-81. Disponível em: https://www.revistas.usp.br/spjournal/article/view/80073.. Acesso em: 20 may. 2024.